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Coating for color roof tile and its use method

A technology for roofing tiles and coatings, applied in the field of chemical coatings, can solve the problems of not being able to maintain bright colors for a long time, unable to effectively keep the surface beautiful, unable to complete product packaging, etc., and achieve the effects of bright colors, stable coatings and high hardness

Inactive Publication Date: 2005-08-17
陈敬福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent 1439683A (disclosure date is September 3, 2003) discloses a polymer roof waterproof coating. This invention uses acrylic emulsion as the main film-forming substance, uses water as the solvent, and adds other additives. Its main features It is good in water resistance, but there are great deficiencies when it is used to paint roof tiles on the assembly line. The coatings used for roof tiles require anti-aging, high hardness, wear resistance, erosion resistance, and fast film formation. The coatings used for colored roof tiles are still To have the characteristics of bright colors and resistance to fading, when the usual paint is used for coloring on the roof tile assembly line, the film cannot be effectively formed within the specified time, so the product packaging cannot be completed at the end of the assembly line
Moreover, when the acrylic coatings sold on the market are used for roof tiles, they have low strength, poor weather resistance, poor aging resistance (aging resistance includes loss of light, fading, powdering, etc.), poor durability, poor hardness, and easy to stick back. Keep the color bright for a long time, especially under the long-term wind, sun and rain, it can't effectively keep the surface beautiful

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Raw material name Parts by weight Origin

[0048] 1124 Dispersant 2.6 American Rohm and Haas

[0049] PE-100 wetting agent 0.5 Germany Henkel

[0050] F111 defoamer 1 Henkel, Germany

[0051] HF fungicide 0.3 British Sol

[0052]Propylene glycol 7 Beijing Yanshan Petrochemical

[0053] Texanol coalescent 6 American Angus

[0054] AMP95C multifunctional additive 0.6 American Angus

[0055] Deionized water 56

[0056] R902 Titanium Dioxide 26 American DuPont

[0057] RO2097 Iron Oxide Red 20 US Bayer

[0058] Light calcium carbonate 31

[0059] Kaolin 14

[0060] Talc 9

[0061] Silicone modified acrylic emulsion 100 BASF, Germany

[0062] 2000 Thickener 1.5 American Rohm and Haas

[0063] SN636 thickener 2.5 Henkel, Germany

[0064] According to the preparation method and application method of the disclosed coating in the front of the specification, put the above water, dispersant, wetting agent, and defoamer into the dispersion tank and stir evenly, and the...

Embodiment 2

[0067] Recipe for colored roof tile paint:

[0068] Raw material name Quantity% Origin

[0069] 5027 Dispersant 2 Henkel, Germany

[0070] X405 Wetting agent 0.2 US

[0071] SN154 defoamer 1.5 Henkel, Germany

[0072] LXE fungicide 0.6 American Rohm and Haas

[0073] Ethylene glycol 6

[0074] Texanol coalescent 5 American Angus

[0075] AMP95C multifunctional additive 0.5 American Angus

[0076] Deionized water 60

[0077] R902 Titanium Dioxide 30 American DuPont

[0078] Phthalocyanine 15

[0079] Light calcium carbonate 38

[0080] Kaolin 10

[0081] Talc powder 10

[0082] Fluorine-modified acrylic resin 95

[0083] 2000 Thickener 1 American Rohm and Haas

[0084] SN636 Thickener 4 Henkel, Germany

[0085] Antifungal agent 0.5

[0086] According to the method of preparing and using the coating disclosed in the specification, it is basically the same as the examples, the difference is that when preparing, the stirring time is 15 minutes, and the high-speed st...

Embodiment 3

[0088] Recipe for colored roof tile paint:

[0089] Raw material name Quantity% Origin

[0090] 5040 Dispersant 3 Henkel, Germany

[0091] PE-100 wetting agent 0.3 Germany Henkel

[0092] F111 defoamer 1.5 Henkel, Germany

[0093] LXE fungicide 0.1 American Rohm and Haas

[0094] Propylene Glycol 10

[0095] Texanol coalescent 7 American Angus

[0096] AMP95C multifunctional additive 0.7 American Angus

[0097] Deionized water 57

[0098] R902 Titanium Dioxide 20 American DuPont

[0099] Iron Oxide Red 26

[0100] Light calcium carbonate 35

[0101] Kaolin 18

[0102] Talc 8

[0103] Silicone modified acrylic emulsion 120

[0104] 2000 Thickener 0.8 American Rohm and Haas

[0105] RM-8W Thickener 2 Henkel, Germany

[0106] According to the preparation method and method of use of the disclosed coating in the front of the specification, it is basically the same as the method in Example 1. The difference is that during preparation, the stirring time was 7 minutes, a...

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PUM

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Abstract

The present invention discloses one kind of paint for color roof tile and its usage. The paint consists of silicon / fluorine modified acrylic acid emulsion, pigment, stuffing, assistant and water in proper proportion. It has the features of high weather resistance, high wash resistance, good antibiotic property, high endurance, high hardness, high brightness, no toxicity, stable coating, etc.

Description

technical field [0001] The invention relates to a chemical coating and its application method, in particular to a coating for roof tiles and its application method. Background technique [0002] In prior art, the kind of coating is very much, and performance is also very extensive, discloses a kind of dry powder thermal insulation coating and preparation method thereof as Chinese patent 1124756A (disclosure date is June 19, 96), and it uses perlite, Sepiolite, diatomite, glass microspheres, and floating beads are used as fillers, and aluminum silicate and asbestos wool are used as auxiliary reinforcing materials. This coating is an insulating coating for equipment and is not suitable for coatings used for roof tiles. Chinese patent 1439683A (disclosure date is September 3, 2003) discloses a polymer roof waterproof coating. This invention uses acrylic emulsion as the main film-forming substance, uses water as the solvent, and adds other additives. Its main features It is go...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00
Inventor 陈敬福
Owner 陈敬福
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